Is it possible to use the NFC functionality in the nRF52 series chip to read NFC tags?
Is it possible to use the NFC functionality in the nRF52 series chip to read NFC tags?
Little bit more precise answer could be: there is no way how to drive the 13.56 MHz field from nRF52 chip so doing NFC reader does not make sense. On the bright side: there are cheap ICs which will do this job for you so you will only pay by small additional cost + space on PCB and power if you really want this.
Cheers Jan
Can you suggest any particular chip which is cheap and have the smallest amount external parts. I am considering between NXP PN532 and AS3909/AS3910 but maybe you have better option...
Can you suggest any particular chip which is cheap and have the smallest amount external parts. I am considering between NXP PN532 and AS3909/AS3910 but maybe you have better option...